baber/WOPTO huggingface dataset:
Patent EP-0090552-A3 (EP)
IPC: C07D487/04
Filed: 1983-03-17
Abstract: Compounds of formula (I), and pharmaceutically acceptable 
salts thereof: 
  
wherein:  
X is CH₂, O, S or NR₄ wherein R₄ is hydrogen or C₁₋₄ alkyl;  
one of Y and Z is NR₅ and the other is CR₆R₇ wherein R₅ is 
hydrogen, C₁₋₄ alkyl or C₁₋₄ acyl and R₆ and R₇ are either both 
hydrogen or together form an oxo group;  
R₁ is hydrogen, C₁₋₆ alkyl, C₂₋₇ cycloalkyl, C₄₋₇ cycloalkenyl 
or C₁₋₄ alkyl substituted by C₂₋₇ alkenyl, C₂₋₇ alkynyl, C₃₋₇ 
cycloalkyl, amino optionally substituted by one or two C₁₋₄ alkyl or 
by C₄₋₆ polymethylene optionally containing an oxygen atom or 
by phenyl C₁₋₄ alkyl optionally substituted in the phenyl ring by 
C₁₋₄ alkyl, C₁₋₄ alkoxy, halogen or trifluormethyl; and  
R₂ and R₃ are the same or different and are hydrogen, 
halogen, hydroxy, C₁₋₄ alkyl C₁₋₄ alkoxy or trifluoromethyl having 
pharmacological activity, a process for their preparation and their 
pharmaceutical use.
Patent EP-0093587-A3 (EP)
IPC: E04B2/18
Filed: 1983-04-28
Abstract: A building block has an inner and an outer wall defining 
a cavity therebetween, the two walls being interconnected by 
two or more webs positioned intermediate the top and 
bottom of the block to provide upper and lower horizontal 
channels. The walls at the top each have a longitudinal 
projection extenaing along an inner portion which in a 
building locates the blocks by being positioned in the lower 
hori-ontal channel. The block has two-end portions which are 
either both a female recess or a male protrusion so that the 
block can be reversed if necessary. A building is formed by 
using a pluralitv of double-male and double-female blocks 
and interlocking them together, load being transmitted to 
below through the outer portions of the inner and outer 
walls.
Patent EP-0131109-A3 (EP)
IPC: B41F33/14
Filed: 1984-05-08
Abstract: Ein Druckbogen (3) der in einer beliebigen Lage auf einem 
Digitalisierungstableau (1) liegt, wird gezeigt. 
Der Druckbogen (3) mit einem Griffel (2) an Meßpunkten (2.1, 
2.2 ggf. 2.3) zur Lageerkennung abgetastet. Danach werden 
die Farbmeßfelder (14 - 14.3), die je nach Druckauftrag in 
beliebigen Bereichen zwischen Druckbögen angeordnet sein 
können, einmalig ebenfalls mit dem Griffel (2) abgetastet. 
Mittels der vom Griffel (2) gespeicherten Lagekoordinaten­
werte kann beliebig oft ein Densitometer (8) automatisch 
angefahren werden.
Patent EP-0128566-A3 (EP)
IPC: C12N13/00
Filed: 1984-06-08
Abstract: Die Erfindung bezieht sich auf eine Kammer für die Be­
handlung von Zellen im elektrischen Feld, bei der ein von 
einer Wandung aus elektrisch nichtleitendem Material be­
grenzter Raum zur Aufnahme der die Zellen enthaltenden 
Suspension vorgesehen ist. In den Raum ragen wenigstens 
zwei Elektroden derart hinein, dass ein zwischen den Elek­
troden liegender Bereich gebildet wird, in welchem die Zel­
len einem zwischen den Elektroden ausgebildeten elektri­
schen Feld ausgesetzt sind. Erfindungsgemäss ist der 
Raum allseitig hermetisch verschlossen. Wenigstens eine 
Stelle der Wandung ist dabei so beschaffen, dass sie mittels 
einer Nadel, insbesondere der Kanüle einer Injektionssprit­
ze, perforierbar ist. Bei einer Ausführungsform der Kam­
mer besteht die Wandung teilweise aus einer perforierba­
ren Folie.
Patent EP-0128595-A3 (EP)
IPC: B65D83/14
Filed: 1981-07-08
Abstract: A valve-and-lid assembly comprises a self-closing dis­
charge valve constituted by a dome part, having a central 
opening, of a lid closing the open top end of a pressurized 
container and serving as the obturating member of the 
valve by obturating ducts through a valve disc of elastically 
resilient material which is lodged in the dome part. When 
opening the valve by downward or tilting pressure exerted 
with the aid of a tubulure or the like actuating member on 
the valve disc, the latter is deformed so as to establish free 
communication between at least one of the ducts therein 
and the hollow interior of the tubulure which can carry a 
conventional atomizer head having a spray nozzle.
Patent EP-0138379-A3 (EP)
IPC: G01B17/06
Filed: 1984-09-12
Abstract: Ultrasonic apparatus for use in detecting an object hav­
ing a transducer. The transducer has an array of at least 
one element coupled directly into air. The apparatus also 
includes a transmitter (36) which may be multi-channel, a 
receiver (36) which may be multi-channel, a transmit re­
ceive switch (33), and a computer (42) for causing operation 
of said transmit receive switch to cause sequential supply­
ing of pulses of energy from the transmitter to the element 
or elements (31) of the transducer and for receiving energy 
received by the transducer. The element or elements of the 
transducer are provided with a roughened surface to pro­
duce high frequency ultrasonic energy.
Patent EP-0146239-A3 (EP)
IPC: C12R1/72
Filed: 1984-10-22
Abstract: Process for the bioconversion production of L-ascorbic acid 
(Vitamin C), and to mocroorganisms (e. g., Candida Norvegensis 
MF-56, ATCC 20686 and Candida Norvegensis MF-78, ATCC 
20732) and bioconversion media which are specifically adapted 
for such bioconversion.
Patent EP-0156120-A3 (EP)
IPC: C23C18/22
Filed: 1985-01-31
Abstract: This invention relates to a process for conditioning the 
surfaces of polyester and polyamide materials for electroless 
plating of a metal coating thereon by exposing such materials 
to a composition comprising a solvent system containing 
water, and one or more substantially water-soluble organic 
solvents and an effective amount of solvated hydroxide ions.
Patent EP-0159501-A3 (EP)
IPC: B01D50/00
Filed: 1985-03-05
Abstract: Die vom Luftstrom getragenen Feststoffe werden vom 
Kreiselgebläserotor (1, 2) entlang eines bogenförmigen Ge­
bläsegehäuseteils (6) gefördert und gelangen dann durch 
Fliehkraft nach unten in eine bogenförmige Rinne (8). Diese 
Rinne (8) ist dem Bogenzentrum zu hin offen. Die groben 
Feststoffe bleiben in der Rinne (8) und gelangen zur Fest­
stoff-Austragestelle (10). Die feinen, staubartigen Feststoffe 
gelangen mit dem Luftstrom (26) aus der Rinne (8) und 
werden an einem oberhalb der Rinne angeordneten Staub­
filter (12, 13) abgesetzt. Wird dieser vom abgelagerten Fil­
terkuchen gereinigt, fällt dieser auch in die Rinne oder wird 
mittels gesonderter Luftdüsen (19) auch zur Austragestelle 
(10) gefördert. Dadurch, daß die groben Feststoffe nicht in 
Richtung des oben liegenden Staubfilters (12, 13) sondern 
nach unten durch Fliehkraft entlang einer bogenförmigen 
Rinne (8) gefördert werden, können diese groben Feststoffe 
nicht mit dem mechanisch empfindlichen Staubfilter (13) in 
Berührung gelangen. Letzterer wird geschont. Die Flieh­
kraft dient allein oder trägt bei zur Förderung der groben 
Feststoffe zur Austragestelle (10).
Patent EP-0152202-A3 (EP)
IPC: B01F3/08
Filed: 1985-01-24
Abstract: In order to dissolve a gas such as oxygen in a liquid, 
typically aqueous, a steam of liquid is taken from tank 2 by a 
pump 20 and pressurised thereby. Oxygen is introduced into 
the stream via a conduit 18 upstream of a venturi 10. The 
resulting mixture of oxygen bubbles and liquid is accelerated 
from a sub-sonic to a super-sonic velocity as it flows through 
the venturi 20. The resultant shockwave is effective to reduce 
the size of the bubbles The stream of liquid carrying oxygen 
bubbles dispersed therein is then transported at sub-sonic 
velocity along the conduit 12 to a sparge pipe 14 through 
which it is introduced into the main volume 4 of liquid into 
the tank 2. As the liquid passes through the orifices of the 
sparge pipe 14 so it is again accelerated to a super-sonic 
velocity and another shockwave is created thereby causing 
the bubbles to reduce in size such that they readily dissolve 
in or are consumed by the main volume of liquid.
Patent EP-0181275-A3 (EP)
IPC: F25B15/00
Filed: 1985-11-05
Abstract: The present invention is a multi-step process for gener­
ating energy from a source heat flow. Such process compris­
es passing a heated media comprising a mixture of a low 
volatility component and a high volatility component into a 
phase separator. The media is at a temperature and pressure 
adequate for the more volatile working fluid to be vaporized 
and separated from the remaining solution in the phase 
separator. The working fluid is characterized by boiling from 
said solution over a range of temperatures, and by direct 
contact condensing (or absorbtion) in said solution over a 
range of temperatures. The vapor pressure of the less 
volatile component over said boiling point range is very 
small so that essentially none is volatilized and separated in 
said phase separator. The vaporous working fluid is with­
drawn from the phase separator and passed into a work 
zone, such as a turbine, wherein the fluid is expanded to a 
lower pressure and temperature to release energy. The 
expanded vaporous working fluid is withdrawn from the 
work zone and passed into a direct contact condenser or 
absorber. The separated weak solution (i.e. (depleted in its 
more volatile component and enriched in its less volatile 
component) is withdrawn from the phase separator and 
passed into counter-current heat-exchange relationship in an 
interchanger with a portion of media from said direct contact 
condenser. The heat-exchanged weak solution is withdrawn 
from the interchanger and passed into said direct contact 
condenser wherein it is contacted with the expanded vapor­
ous working fluid for absorbing said working fluid into said 
weak solvent solution for forming said media. A coolant flow 
is passed into the direct contact condenser for absorbing 
heat from the contents therein. The cooled media is with­
drawn from the direct contact condenser and passed into a 
fluid energy transport or pressurizing zone (e.g. a pump). A 
portion of the media then is pumped into said interchanger 
to establish said counter-current heat-exchange relationship 
with said separated weak solvent solution therein. The 
heated media withdrawn from the interchanger then is 
passed into counter-current heat-exchange relationship in a 
trim heater with a portion of said source heat flow. The 
remaining portion of the media from the fluid energy 
transport zone is pumped into counter-current heat-­
exchange relationship in a regenerator with the remaining 
portion of the source heat flow. The heated media flows from 
the trim heater and the regenerator are combined to form 
said heated media and the cycle repeated.
Patent EP-0154600-A3 (EP)
IPC: C22C38/40
Filed: 1985-01-21
Abstract: Korrosionsbeständige austenitische Legierungen, die für 
mechanisch hoch beanspruchte Bauteile verwendet werden, 
sollen möglichst hohe Streckgrenzen, die für die Berechnung 
maßgebend sind, besitzen. Durch Mischkristallhärtung bzw. 
Legierungen mit Stickstoff lassen sich die Streckgrenzen 
austenitischer Cr-Ni-, Cr-Ni-Mo- oder Cr-Ni-Mn-Mo-Stähle 
anheben. Solche Stahllegierungen entsprachen jedoch nicht 
immer den Anforderungen, da sie noch zu niedrige Festigkei­
ten oder zu hohe, den Werkstoff verteuernde Legierungsge 
halte, verbunden mit schwieriger Warmumformbarkeit, be­
saßen. Weitere bekannte Maßnahmen, die Streckgrenzen zu 
erhöhen, sind Ausscheidungshärtung und Kornverfeinerung. 
Mittels Kaltverformens und rekristallisierenden Glühens 
konnten erfindungsgemäß zu verwendende Fe-Cr-Ni-N-­
Legierungen mit extrem feinem Korn des Durchmessers 3 
µm (ASTM-Nr. 13,5) hergestellt werden, bei denen sich 
Stickstoff-Mischkristall-, Nitrid-Ausscheidungs- sowie Ultra­
feinkornhärtung überlagerten. Diese erfindungsgemäß zu 
verwendenden Legierungen besaßen im wesentlichen die 
eingangs aufgeführten Nachteile der bekannten Stähle nicht 
mehr. Insbesondere lagen ihre Streckgrenzen sehr hoch, da 
überraschenderwejse die Festigkeitseigenschaften besser 
waren, als auf Grund einer Summierung der erwähnten drei 
Härtungseffekte zu erwarten gewesen wäre.
Patent EP-0189003-A3 (EP)
Title: Composition adaptée à la préparation d'un revêtement de sol porteur, perméable à l'eau, en agrégats de pierre liées, ainsi que revêtement de sol obtenu en utilisant ladite composition
IPC: E01C11/22
Filed: 1985-12-23
Abstract: Composition adaptée à la préparation d'un revêtement 
de sol porteur, caractérisée en ce qu'elle comprend des 
agrégats de pierres concassées ou rondes calibrées de dia­
mètre moyen de plus de 1 mm et plus de 1% du poids d'une 
résine liante et, qu'après maturation de la résine liante, on 
obtien un sol perméable à l'eau et à la vapeur, en agrégats 
de pierre liées, capable d'absorber l'eau resposant à sa 
surface.
Patent EP-0172157-A3 (EP)
Title: Holding element for the working units of a cylindrical brush
IPC: A46B15/00
Filed: 1985-07-24
Abstract: Several holding members (1) are arranged over the outer surface of the brush core in radial and axial distribution for working elements (2) of roller brushes to treat traffic areas, especially in order to remove, for the surface of the latter, coatings such as dirt, snow, ice, paint, abraded rubber, or the like, and the working elements (2) are retained so that they are pivotably movable with respect to the brush core about axes in parallel to the axis of rotation of the brush, the working elements (2) being attached to the holding members (1) in the zone of a radially outwardly located head (3) of the holding member (1).
Patent EP-0215181-A3 (EP)
IPC: E04B1/343
Filed: 1986-03-04
Abstract: Bei einem Fahrwerk (11) für ortsveränderbare Bauteile 
(1) mit einem oder mehreren in einem an diesem befestigten 
Tragrahmen (15) um eine horizontale Achse verdrehbare 
Laufräder (18), die auf einer verankerten Laufschiene 
(12) verfahrbar sind, sind zur Übertragung der seitlich 
gerichteten Kräfte auf die Laufschiene (12) an dem verfahr­
baren Bauteil (1) und/oder an dem mit diesem verbundenen 
Tragrahmen (15) unmittelbar oder mittels Verbindungs­
gliedern ein- oder mehrere weitere Laufräder (23) ange­
bracht, die ein- oder beidseitig an der Laufschiene (12) 
abgestützt sind.  
     Durch diese Ausgestaltung wird ein Fahrwerk (11) geschaffen, 
mittels dem es möglich ist, auch hohe seitlich gerichtete 
Kräfte des Bauwerkes (1) an der Laufschiene (12) 
abzustützen.
Patent EP-0200181-A3 (EP)
IPC: C08F2/00
Filed: 1986-04-25
Abstract: It has been found that substituted 
hydroquinones function as a shortstop agent in the 
polymerization of vinyl monomers. The substituted 
hydroquinones have the formula:  
  
wherein p is 1 or 2 and q is 0 or 1; provided that 
p+q = 1 or 2.  
The groups R₁, R₂, R₃, R₄, Z and W are defined 
hereafter.  
     The compounds 2,5-di-t-amylhydroquinone and 
2,5-di-t-butylhydroquinone are particularly desirable 
as shortstop agents in the polymerization of vinyl 
chloride. These hydroquinones also function as 
stabilizers for the resin and finished articles made 
therefrom.
Patent EP-0208890-A3 (EP)
Title: Process for the continuous casting of a metal strand, especially as a band or profile, and device for carrying out the process
IPC: B22D11/06
Filed: 1986-06-03
Abstract: The invention relates to a process and apparatus for the casting of metal strands, more particularly in the form of strips. The molten metal emerging from a slotted die 2 is applied to the cooling surface of a cooling member 1 which is moved past the slotted die 2. Allowing for the law of solidification, at the start of casting the strip outlet side die lip is gradually increased from a minimum distance from the cooling surface to the required final distance in such a way that the free gap between the wedge-shaped developing solidification front of the cast strip 7 and the die lip 5 remains small enough to prevent the molten metal from flowing out through the gap in an uncontrolled manner. The end face edge of the slotted die 2 can be borne via one or more gas cushions on the cooling surface and the free surface of the cast strand.
Patent EP-0217404-A3 (EP)
Title: Pharmaceutical composition containing a human granulocyte colony stimulating factor for the treatment of leukopenia
IPC: A61K35/74
Filed: 1986-10-03
Abstract: Described is a novel leukopenia treating agent containing a human granulocyte colony stimulating factor (human G-CSF) as an effective ingredient. Human G-CSFs which are suitable for use in a leukopenia treating agent of the present invention include ones obtained by isolation from the supernatant of a culture of a human G-CSF producing cell, and a polypeptide or glycoprotein having G-CSF activity that is obtained by transforming a host with a recombinant vector having incorporated therein a gene coding for a polypeptide having the human G-CSF activity.
Patent EP-0195488-A3 (EP)
IPC: G01N1/00
Filed: 1986-03-19
Abstract: A spectrometer including a flame atomiser (7) is provided with 
a sample diluter comprising a mixing vessel (1) having a diluent 
supply channel (20) and a sample supply tube (10). The mixing 
vessel (1) has a converging lower portion (2) to which a outlet 
tube (5) is connected, the outlet tube feeding a mixture of sample 
and diluent to a nebuliser(47). The sample supply tube (10) is 
aligned with and spaced from the outlet tube (5). Sample liquid 
from the sample supply tube (10) passed into the outlet tube (5) as 
a central core (29) entrained in a sheath of diluent. The sample 
and diluent flow through the tube (5) with a laminar flow due to 
the profile of the mixing vessel (1) thus preventing the sample 
liquid from coming into contact with the wall of the outlet tube 
(5). Consequently memory effects are reduced.  
     The rate of flow of sample may be controlled automatically by 
means of a processing and control circuit (40) which has an output 
(B) which controls the speed of a stepping motor (61) which is 
arranged to advance a plunger (13) in a syringe (15) containing the 
sample liquid. The processing and control circuit calculates the 
absorption or emission of the sample in the atomiser (7) and 
controls the stepping motor (61) to bring the calculated value 
within the most sensitive range of the instrument.
Patent EP-0191606-A3 (EP)
Title: Vectors and methods for expression of human protein c activity
IPC: C12N15/12
Filed: 1986-02-06
Abstract: The present invention relates to DNA compounds which encode human protein C activity. A variety of eukaryotic and prokaryotic recombinant DNA expression vectors have been constructed that comprise the novel protein C activity-encoding DNA and drive expression of protein C activity when transformed into an appropriate host cell. The novel expression vectors can be used to produce protein C derivatives, such as non- carboxylated, non-glycosylatedd, or non-hydroxylated protein C, and to produce protein C precursors, such as nascent or zymogen protein C, and to produce subfragments of protein C, such as active or inactive light and heavy chain. The recombinant-produced protein C activity is useful in the treatment and prevention of a variety of vascular disorders.
Patent EP-0200564-A3 (EP)
IPC: B65D1/40
Filed: 1986-05-02
Abstract: A method of forming a thermal collapse-resistance 
highly oriented polyester container for use in hot fill 
applications. In accordance with the method a polyester 
preform is reheated and then placed in a blow mold cavity 
whereat the preform is distended to match the blow mold 
cavity to form an intermediate article including a container 
having an oriented end unit receiving finish of a diameter 
materially greater than the diameter of the preform. The 
method is characterized in that in providing the preform the 
composition of the polyester, the draw ratio during distend­
ing of the preform and reheat conditions are all controlled to 
provide a container with a sidewall and finish density in the 
range of 1.250 to substantially but less than 1.370 grams 
cubic centimeter.
Patent EP-0229587-A3 (EP)
Title: Process for desulphurizing hydrogen sulphide-containing gas and installation for carrying out said process
IPC: B01D53/14
Filed: 1986-07-08
Abstract: The Takahax gas desulfurization method is rendered more energy-efficient and compact by providing separate scrubbing and regeneration loops operating from a common reservoir (31,33) and by using hyperbaric pressure in the oxygenating or regenerator vessel (59). The overall height of a plant of comparable capacity can be reduced from the 13 meters (about 40 feet) required by the prior art to 3.3 meters (10 feet) and can therefore be transported by truck. The preferred washing or scrubbing liquid is an alkaline solution using sodium 1,4 napthoquinone-2-sulfonate as the catalyst. By oxidation, elemental sulfur is made to precipitate and this is filtered out continuously in a filter (77). Regenerated washing liquid flows via a degassing vessel (69) into the common reservoir (27,31,33). In the degassing vessel, under relaxed pressure, degassing occurs, and the sulfur foam, along with the oxygen or air it contains, is returned via a pump (55) to the regenerator pressure vessel (59) or to the filter (77).
Patent EP-0208658-A3 (EP)
Title: Snowless skiing device
IPC: A63C5/035
Filed: 1986-05-14
Abstract: device apt to permit skiing practice on snowless ground is described. The device in question makes possible a complete efficient training, being suitable to simulate all possible operating conditions of a ski.According to a remarkable feature of the device of the invention, it allows to run across curves having any bending radius if it is "driven" by the user acting on the device in the same manner as on a normal ski.The device comprises two sets of sliding wheels (1), the wheels of each set being connected by a cross element (2). Said cross elements (2) are pivoted independently from each other to an essentially central shaped plate (5) forming the means to which the user's foot is secured. Between the plate (5) and cross elements (2) elastic means (10) are interposed whose elongation degree and the resulting angle a formed at rest between said plate (5) and cross element (2) are limited by an adjustable stop means (24).
Patent EP-0207057-A3 (EP)
IPC: H01M50/77
Filed: 1986-05-21
Abstract: Die Erfindung betrifft ein galvanisches Element, 
gegebenenfalls Zink-Brom-Batterie, mit zumindest teilweise in 
Serie geschaltenen bipolaren Elektroden, insbesondere mit 
kunststoffgebundenem Kohlenstoff, wobei die Kathoden- und 
die Anodenräume über Elektrolytflüssigkeit innerhalb einer 
Serie jeweils zumindest teilweise untereinander in den 
Elektrolytzuleitungen (8) und vorzugsweise ebenfalls in 
den Elektrolytableitungen (8) elektrisch leitend verbunden 
sind, und die Leitungen, insbesondere Zuleitungen, vorzugsweise 
zu den Kathodenräumen, zumindest teilweise über 
elektrische Widerstände (14) unterschiedlicher Größe verbunden 
sind, wobei in den Elektrolytzu- und gegebenenfalls 
-ableitungen (8) in/aus den Kathoden- und/oder Anodenräumen 
Hilfselektroden (13) angeordnet sind, die über einzelne 
Widerstände (14) mit zumindest teilweise unterschiedlichen 
Widerständen verbunden sind, wobei vorzugsweise 
die Hilfselektroden (13) über die Widerstände (14) in Serie 
geschaltet sind, und gegebenenfalls die Hilfselektroden 
(13), welche in der ersten bzw. letzten Elektrolytzu- und/oder 
-ableitung einer Serie aus dem Anoden- bzw. Kathodenraum 
jeweils über einen Leiter erster Ordnung mit 
der entsprechenden Elektrode, z.B. den jeweiligen Polen, 
elektrisch leitend verbunden sind.
Patent EP-0245729-A3 (EP)
IPC: C07C317/44
Filed: 1987-04-30
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung 
aromatischer (Poly)-Sulfonimide und neue aromatische 
(Poly)-Sulfonimide.